Purple rice is a variety of rice and belongs to the glutinous rice category. Only Sichuan, Guizhou, and Yunnan have a small amount of cultivation, which is a relatively rare rice variety. Because the milled rice grains are elongated and purple, the name is divided into two types: purple and purple. . Purple rice has purple skin and white inner skin and two types of purpura. Purple rice is light and soft. The nutritional value and medicinal value of purple rice are relatively high, and there are various functions such as supplementing blood, strengthening spleen, rationalizing and treating neurasthenia. As purple rice has various advantages and its yield is not high, it is even more precious.
Strictly speaking, purple rice and black rice are two kinds of rice. Although they belong to the same category of glutinous rice, the nutrient composition and efficacy are different. However, some dealers in the market do not pay attention to subdivision when selling, and put purple rice and black rice on sale. Equivalent to sell together as black rice.
The effect of purple rice
"Compendium of Materia Medica" records: Purple rice has nourishing yin and nourishing kidney, spleen warm liver, eyesight and blood circulation and other effects. Purple rice contains rich vitamins such as protein, fat, lysine, riboflavin, thiamin, folic acid, and trace elements needed by the body such as iron, zinc, calcium, and phosphorus. It is a food, food, and food processing The best product. Sweet and delicious purple rice bran, purple rice sweet white wine, jujube purple rice porridge, purple rice thirty-seven stewed chicken, purple rice eight treasure rice, purple rice steamer chicken, purple rice gourd duck loved by the masses, has a nourishing effect.
The role of purple rice
The benefits of purple rice to say but many, but also contains many aspects, the following Xiaobian specifically speaking about the benefits of purple rice.
Purple rice is a kind of rice, because the milled rice is slender purple, hence the name. Purple rice has purple skin and white inner skin and two types of purpura. Purple rice is light and soft. The nutritional value and medicinal value of purple rice are relatively high, and there are various functions such as supplementing blood, strengthening spleen, rationalizing and treating neurasthenia. As purple rice has various advantages and its yield is not high, it is even more precious.
Purple rice has nourishing yin and tonifying kidney, invigorating spleen and warming the liver, boosting blood and replenishing Qi, boosting brain and brain, enhancing metabolism, improving eyesight and blood circulation, and treating juvenile white hair, and provides functions for pregnant women and maternity women to supplement their health. It is effective for diseases such as anemia, hypertension, neurasthenia, and chronic nephritis. Vitamin B1 (2 times that of ordinary rice), B2, B6, B12, iron (7 times that of ordinary rice), calcium, phosphorus, selenium, magnesium, copper, zinc and other trace elements are higher than white rice.
Recent research in the United States shows that purple rice contains anthocyanins like blackberries and blueberries, which have antioxidant effects. The researchers found that a spoonful of purple rice bran contains more anthocyanins than a spoonful of blueberries but contains less sugar, more fiber, and vitamin E.
It is reported that the antioxidant properties of anthocyanins are 50 times higher than vitamin E and 200 times higher than vitamin C. Its bio-availability to the human body is 100%. It is effective in fighting cancer, heart disease, and protecting the eyes. Everybody can choose purple rice porridge to cook rice.
Purple rice contains 2.2% oil. At room temperature, the oil is green. The GC-MS analysis was performed on the petroleum ether oils and fats. A total of 31 components were identified and 10 main components were identified which accounted for 98.14%. Nisigesterol is obtained from unsaponifiables. The ethyl acetate fraction was isolated by silica gel column chromatography to obtain three crystals. The melting point, mixed melting point, thin layer chromatography, infrared spectroscopy and mass spectrometry analysis were compared with the standard product, and two of the components were identified as carrot and palmitic acid. Another sample was too small to be identified. The fatty acid content in oils (%) was as follows: octanoic acid 0.03; sebacic acid 0.05; lauric acid 0.07; myristic acid 0.32; palmitic acid 36.44; stearic acid 0.71; arachidic acid 0.12; oleic acid 19.08; linoleic acid 41.24; Linolenic acid 0.08; other traces of acid.
The nutritional value and medicinal value of purple rice are relatively high, and there are various functions such as supplementing blood, strengthening spleen, rationalizing and treating neurasthenia. Purple rice has a variety of advantages and is light and soft. And nourishing yin and kidney, eyesight blood, is a confidante for women. He has more benefits. They have nutritional value comparable to meat, but they do not have the cholesterol of meat. Even fats are unsaturated fatty acids - that is, you never have to worry about gaining weight because you eat it.
Generally speaking, rice is divided into ordinary white rice (brown rice and polished rice) and special rice (including colored rice and fragrant rice). The nutritional content of ordinary white rice is basically the same, its main ingredient is starch and protein, vitamins and so on. Special rice is suitable for maternal, elderly, and children. It can effectively supplement nutrition. Among them, colored rice is more common with black rice and purple rice, and there is also a small amount of red rice produced. They have higher nutritional value than normal white rice. Protein content is 30% higher. Fatty acid and vitamin content are also higher. More importantly, they are rich in trace elements such as iron, zinc, manganese and copper. These rice production is relatively small, so "worth" is not cheap, often a pound can sell more than 10 yuan or even tens of dollars.